Derek Eder, one of the co-founders of Open City, emailed in this morning to share news of Crime in Chicago. “The website offers an interactive data visualization of the 4.8 million crimes reported in Chicago over the last decade,” he wrote. “It lets citizens see crime trends around them, compare crime levels over the years and across city wards, and explore each ward’s homicides, robberies, assaults and dozens of other crimes.”

The site also includes an interesting wrinkle on creating value from open data: selling high quality printposters ranking the incidence of crime in Chicago’s 50 wards.

As Eder pointed out, CrimeInChicago.com is possible because the Emanuel administration and the Chicago Police Department (CPD) are now publishing a open data online that includes local crime trends. In 2012, working to open government in Chicago means developers collaborating with the city to give citizens more understanding of their city.

This post has been updated to reflect an error in the Web address given for the project, if not the link underneath it. As Open City co-founder Juan-Pablo Velez pointed out via email, chicagocrime.org is “Adrian’s Holovaty’s old project, the one that gave birth to Everyblock. You could maybe see this project as the spiritual successor of chicagocrime.org, one that focuses on crime trends instead of crime incidents, but we don’t own that domain.”

Alexander B. Howard is a DC-based a technology writer and editor. Previously, he was the Washington Correspondent at O'Reilly Media, where he covered the voices, technologies and issues that matter in the intersection of government, technology and society. If you're feeling social, you can follow him on Twitter, like him on Facebook or circle him on Google Plus
In addition to corresponding for the O’Reilly Radar, he has contributed to the Huffington Post, Govfresh, Mashable, ReadWriteWeb, National Journal, The Atlantic, CBS News and Forbes. He graduated from Colby College with a bachelor's degree in biology and sociology. Currently, he is a resident of the District of Columbia, where he lives with his greyhound, wife, power tools, plants and growing collection of cast iron pans, many of which are frequently used to pursue his passion for good cooking.